Hi Everybody !

I have a question, i have DVD map of 2008 (Single Layer) and I want to have the 2009 map.
But the DVD, that I have retrieved has not the same structure that my 2008 DVD and have to be burned on a Double layer DVD.

Can I use this map in my car ? or which Map I have to use (HIGH, PRO, Business, I dont know the difference !)

2008 Map :


2009 Map :


PS : My Drive Unit is a MKIV
PS2 : Sorry for my bad english...

Thanks
François